bicycles = ['trek', 'cannondale', 'redline', 'specialized']
# print(bicycles)
# print(bicycles[0])
# print(bicycles[0].title())
# print(bicycles[1])
# print(bicycles[3])
# print(bicycles[-1])

message = 'My first bicycle was a ' + bicycles[0].title() + '.'
print(message)


friends = ['李鑫', '刘芳', 'jtr', 'lost']

print(friends[0])